By
roy e- hawkins



72cm 0/3 DEFENSIVE PUBLICATION 8 UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 O.G. 1221. Iden- M tlfication is by serial number of the application and the heading indicates the number of pages of specification, including 3 claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for 130 cents per sheet.

Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Ofiice makes no assertion as to the novelty of the disclosed subject matter.

PUBLISHED MARCH 25, 1969 775,576 APPLICATION OF ADDITIVES AS CORES IN CIGARETTE FILTERS Roy E. Hawkins and Tom B. Ritchie, Kingsport, Tenn., assignors t0 Eastman Kodak Company, Rochester, N.Y., a corporation of New Jersey Continuation of application Ser. No. 489,331, Sept. 22, 1965. This application Oct. 23, 1968. Published Mar. 25, 1969 Class 156-180 2 Sheets Drawing. 17 Pages Specification 82 I at! arch 25, 1969 R. E. HAWKINS ETAL E PUB APPLICATION OF ADDITIVES AS CORES IN CIGARETTE FILTERS Sheet 1 of 2 Origirlal Filed Sept. 22, 1965 rum"! ROY E HAWKINS TOM B- RITCHIE INVENTORS BY M SN 775576 DEF. PUB.

R. E. HAWKINS ET AL APPLICATION OF ADDITIVES AS CORES IN ClGARETTE FILTERS Sheet 6)) of 2 Original Fil ed Sept. 22, 1965 ROY E HAWKINS INVENTOR5 AT'romvgYs m 

